1886268900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{86131}}^1$

素因数の和:86221

約数の個数: 72

約数和(自身を含む): 5532430624

約数和(自身を除く): 3646161724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 1095, 1460, 1825, 2190, 3650, 4380, 5475, 7300, 10950, 21900, 86131, 172262, 258393, 344524, 430655, 516786, 861310, 1033572, 1291965, 1722620, 2153275, 2583930, 4306550, 5167860, 6287563, 6459825, 8613100, 12575126, 12919650, 18862689, 25150252, 25839300, 31437815, 37725378, 62875630, 75450756, 94313445, 125751260, 157189075, 188626890, 314378150, 377253780, 471567225, 628756300, 943134450, 1886268900]

約数ペア:

[(1, 1886268900), (2, 943134450), (3, 628756300), (4, 471567225), (5, 377253780), (6, 314378150), (10, 188626890), (12, 157189075), (15, 125751260), (20, 94313445), (25, 75450756), (30, 62875630), (50, 37725378), (60, 31437815), (73, 25839300), (75, 25150252), (100, 18862689), (146, 12919650), (150, 12575126), (219, 8613100), (292, 6459825), (300, 6287563), (365, 5167860), (438, 4306550), (730, 2583930), (876, 2153275), (1095, 1722620), (1460, 1291965), (1825, 1033572), (2190, 861310), (3650, 516786), (4380, 430655), (5475, 344524), (7300, 258393), (10950, 172262), (21900, 86131)]